Scale: 1:10000. Inscription : San Sebastian ? September 1897. Autographed by Enrique Arizpe, Pedro Aristegui and Tomas Balbas. The English companies allow the use of the galleries on their property and in return for the use of the surface of the Eichtal mining properties to lay the railway line between the road from Irun to Iruña in Endarlatza and the mines in Lesaca.